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CBDH Actual Exam Questions

Last updated on Dec. 22, 2024.
Vendor:Blockchain
Exam Code:CBDH
Exam Name:BTA Certified Blockchain Developer - Hyperledger
Exam Questions:126
97% Passed the exam with this material
 

Topic 1 - Exam A

Question #1 Topic 1

Level DB is the default database for Hyperledger Fabric and is particularly appropriate when ledger states comprise what type of data?

  • A. Complex key-value pairs
  • B. Rich Queries
  • C. JSON data pairs
  • D. Simple key-value pairs
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Correct Answer: D 🗳️

Question #2 Topic 1

When creating a network according to an organization's structure and also bootstrap a channel what are the following artifacts we would need to generate? 

  • A. Genesis Block, License File and Anchor Peer Configs for each organization.
  • B. Genesis Block, ledger Configuration and Anchor Peer Configs for each organization.
  • C. Genesis Block, Channel Configuration and Anchor Peer Configs for each organization.
  • D. Genesis Block, Channel Configuration and Anchor MSP Configs for each organization.
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Correct Answer: C 🗳️

Question #3 Topic 1

Which Hyperledger tool would you select to invoke, deploy or query blocks, transactions and associated data, network information (name, status, list of nodes), chain codes and transaction families, as well as other relevant information stored in the ledger?

  • A. Hyperledger Quilt
  • B. Hyperledger Cello
  • C. Hyperledger Caliper
  • D. Hyperledger Explorer
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Correct Answer: D 🗳️

Question #4 Topic 1

Blockchain services consists of three major components.
What are they? (Select three.)

  • A. Consensus Manager
  • B. Distributed Ledger
  • C. Peer to Peer Protocol
  • D. Reputation Manager
  • E. Membership Services
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Correct Answer: ABC 🗳️

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